using System;
namespace Sort
{
class MainClass
{
public static void Main (string[] args)
{
// 冒泡排序
int[] arr = { 2, 3, 9, 6, 4, 5, 7, 1 };
for (int i = 0; i < arr.Length - 1; i++) {
for (int j = 0; j < arr.Length - 1 - i; j++) {
if (arr [j] > arr [j + 1]) {
int temp = arr [j];
arr [j] = arr [j + 1];
arr [j + 1] = temp;
}
}
}
foreach (int x in arr) {
Console.WriteLine (x);
}
}
}
}
